JP7016649B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP7016649B2
JP7016649B2 JP2017173444A JP2017173444A JP7016649B2 JP 7016649 B2 JP7016649 B2 JP 7016649B2 JP 2017173444 A JP2017173444 A JP 2017173444A JP 2017173444 A JP2017173444 A JP 2017173444A JP 7016649 B2 JP7016649 B2 JP 7016649B2
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JP
Japan
Prior art keywords
image
photosensitive drum
voltage
developing
image carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2017173444A
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English (en)
Japanese (ja)
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JP2019049632A (ja
JP2019049632A5 (OSRAM
Inventor
貴之 並木
祐司 川口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2017173444A priority Critical patent/JP7016649B2/ja
Priority to US16/121,462 priority patent/US10656553B2/en
Publication of JP2019049632A publication Critical patent/JP2019049632A/ja
Publication of JP2019049632A5 publication Critical patent/JP2019049632A5/ja
Application granted granted Critical
Publication of JP7016649B2 publication Critical patent/JP7016649B2/ja
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/065—Arrangements for controlling the potential of the developing electrode
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0266—Arrangements for controlling the amount of charge
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Cleaning In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2017173444A 2017-09-08 2017-09-08 画像形成装置 Active JP7016649B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017173444A JP7016649B2 (ja) 2017-09-08 2017-09-08 画像形成装置
US16/121,462 US10656553B2 (en) 2017-09-08 2018-09-04 Image forming apparatus capable of efficiently reducing the influence of discharge products adhering to the surface of an image bearing member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017173444A JP7016649B2 (ja) 2017-09-08 2017-09-08 画像形成装置

Publications (3)

Publication Number Publication Date
JP2019049632A JP2019049632A (ja) 2019-03-28
JP2019049632A5 JP2019049632A5 (OSRAM) 2020-10-15
JP7016649B2 true JP7016649B2 (ja) 2022-02-07

Family

ID=65632038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017173444A Active JP7016649B2 (ja) 2017-09-08 2017-09-08 画像形成装置

Country Status (2)

Country Link
US (1) US10656553B2 (OSRAM)
JP (1) JP7016649B2 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7180135B2 (ja) * 2018-06-19 2022-11-30 株式会社リコー 画像形成装置及びその制御方法
JP2023074989A (ja) * 2021-11-18 2023-05-30 キヤノン株式会社 画像形成装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004126341A (ja) 2002-10-04 2004-04-22 Seiko Epson Corp 画像形成装置および画像形成方法
JP2005258258A (ja) 2004-03-15 2005-09-22 Seiko Epson Corp 画像形成装置および画像形成方法
US20080124124A1 (en) 2006-11-29 2008-05-29 Canon Kabushiki Kaisha Image forming apparatus
JP2013171093A (ja) 2012-02-17 2013-09-02 Canon Inc 画像形成装置
US20140376965A1 (en) 2013-06-19 2014-12-25 Xerox Corporation Angled alignment method for liquid materials applicator in better contact with p/r or bcr to minimize torque during cycling
US20160266523A1 (en) 2015-03-12 2016-09-15 Canon Kabushiki Kaisha Image forming apparatus
JP2016218252A (ja) 2015-05-20 2016-12-22 キヤノン株式会社 電流検出回路及び画像形成装置
JP2017068187A (ja) 2015-10-02 2017-04-06 キヤノンファインテック株式会社 画像形成装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367948A (en) * 1979-04-24 1983-01-11 Canon Kabushiki Kaisha Surface potential electrometer and image forming apparatus using the same
JP4332336B2 (ja) * 2002-09-20 2009-09-16 キヤノン株式会社 画像形成装置
JP4854722B2 (ja) 2008-11-05 2012-01-18 キヤノン株式会社 画像形成装置
CN102645876A (zh) * 2011-02-22 2012-08-22 精工爱普生株式会社 图像形成装置、图像形成方法以及回收装置
JP5812538B2 (ja) * 2013-04-26 2015-11-17 京セラドキュメントソリューションズ株式会社 現像装置及び画像形成装置
JP6391220B2 (ja) * 2013-08-19 2018-09-19 キヤノン株式会社 画像形成装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004126341A (ja) 2002-10-04 2004-04-22 Seiko Epson Corp 画像形成装置および画像形成方法
JP2005258258A (ja) 2004-03-15 2005-09-22 Seiko Epson Corp 画像形成装置および画像形成方法
US20080124124A1 (en) 2006-11-29 2008-05-29 Canon Kabushiki Kaisha Image forming apparatus
JP2008139355A (ja) 2006-11-29 2008-06-19 Canon Inc 画像形成装置
JP2013171093A (ja) 2012-02-17 2013-09-02 Canon Inc 画像形成装置
US20140376965A1 (en) 2013-06-19 2014-12-25 Xerox Corporation Angled alignment method for liquid materials applicator in better contact with p/r or bcr to minimize torque during cycling
US20160266523A1 (en) 2015-03-12 2016-09-15 Canon Kabushiki Kaisha Image forming apparatus
JP2016170280A (ja) 2015-03-12 2016-09-23 キヤノン株式会社 画像形成装置
JP2016218252A (ja) 2015-05-20 2016-12-22 キヤノン株式会社 電流検出回路及び画像形成装置
JP2017068187A (ja) 2015-10-02 2017-04-06 キヤノンファインテック株式会社 画像形成装置

Also Published As

Publication number Publication date
JP2019049632A (ja) 2019-03-28
US20190079431A1 (en) 2019-03-14
US10656553B2 (en) 2020-05-19

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